Our foreign teacher has travelled to five cities in China------ .A last year B a year ago C nest ye
问题描述：
Our foreign teacher has travelled to five cities in China------ .A last year B a year ago C nest ye
r D this year
答
has travelled
现在完成时.
我们的外国老师,今年在中国五个城市进行了旅行.
A 去年,用于过去时,不对.
B 一年前,也是用于过去时,不对.
Cnext near 用于将来时,也不对.